1025405224339 has 2 divisors, whose sum is σ = 1025405224340. Its totient is φ = 1025405224338.

The previous prime is 1025405224223. The next prime is 1025405224367. The reversal of 1025405224339 is 9334225045201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1025405224339 - 2¹⁵ = 1025405191571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1025405224439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512702612169 + 512702612170.

It is an arithmetic number, because the mean of its divisors is an integer number (512702612170).

Almost surely, 2^{1025405224339} is an apocalyptic number.

1025405224339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025405224339 is an equidigital number, since it uses as much as digits as its factorization.

1025405224339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 1025405224339 in words is "one trillion, twenty-five billion, four hundred five million, two hundred twenty-four thousand, three hundred thirty-nine".